Michaël Ryssen (Kokak)

Michaël Ryssen (alias Kokak) is a French software engineer notable for developing twelve source ports spanning games Doom, Hexen and Heretic. Outside Doom, he created several indie games for mobile platforms ( and ) and worked on commercial games for.

Contributions
Michaël is responsible for creating the following source ports:
 * WinHeretic
 * WinHexen
 * GLHeretic
 * GLHexen
 * DoomGL
 * DoomPC
 * ZDoomGL (v1)
 * DoomGLES
 * DoomPPC
 * WDMP (Windows Doom Multiplayer, Win32S)
 * WHMP (Windows Heretic Multiplayer)